This is an extra-heavyweight 450 GSM bonded 8 wale corduroy, engineered for maximum warmth and durability. Article number: UN60004APD.This fabric consists of a classic 100% cotton 8 wale corduroy face, which is bonded to a soft backing fabric. This process creates a single, thick, and highly structured material with exceptional insulation. The "8 wale" construction features bold, clear, and rounded cords, giving the fabric a rich, three-dimensional texture and a timeless, vintage aesthetic.